When natural monounsaturated fats generally undergo the chemical process of partial hydrogenation, their fatty acid chains are converted into the following two forms: trans and saturated. True False

Why are the four major groups of dietary fat can be classified in this particular order

A cheese-flavored snack cracker contains 10.0 g fat, 26.5 g carbohydrates, and 4.60 g protein per serving. Calculate the number of nutritional calories (Cal) per serving in this snack.

True or false: Disulfide bonds between side chains stabalize the structure of proteins by increasing ΔS. Please explain.

All sugar residues are in their D-isomeric forms.  Is this trisaccharide a reducing sugar? Why or why not?

What does hydrogenation do to fat? What are trans-fatty acids? In what types of foods are trans-fats typically found?  no handwritten answers, please.

In a fatty acid, the shorter the carbon chain, the more solid the fatty acid becomes. True False

Although the first two carbons of fructose and glucose are identical in structure to DHAP and GADP (from glycolysis), DHAP and GADP equilibriate on their in solution to favor the ketone over the aldehyde, while fructose and glucose do not.  Why? a)The larger size of the molecule sterically hinders the isomerization b)The larger sugars have more OH groups which hydrogen bond and disrupt isomerization c)The larger sugars cyclize, and there is no carbonyl to isomerize in the cyclic form d)The larger sugars cyclize, and in the cyclic form the hydrogen bonding is very strong e)The larger sugars are less soluble in water than the smaller sugars

If a lipid has a fatty acid chain with a double bond in it, it is said to be...

the membrane solubility of a steroid is higher than the membrane solubility of a carbohydrate true or false?